baber/WOPTO huggingface dataset:
Patent JP-2002121232-A (JP)
Title: Method for producing chloroprene copolymer
Inventor: OSE MOTOHIRO
IPC: C08F236/16
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer composed mainly of chloroprene monomer and an unsaturated carboxylic acid monomer and having unprecedentedly high molecular weight, and provide a method for producing the copolymer. SOLUTION: The copolymer of 2-chloro-1,3-butadiene monomer and an unsaturated carboxylic acid anhydride monomer has a number-average molecular weight Mn of >=100,000 and preferably a molecular weight dispersivity (Mw/Mn) of <=3.0. The copolymer can be produced by homogeneously mixing the chloroprene monomer, the unsaturated carboxylic acid anhydride monomer and an organic solvent while keeping the mixing temperature to <=25 deg.C in the copolymerization of the 2-chloro-1,3-butadiene monomer and the unsaturated carboxylic acid anhydride monomer and copolymerizing the 2-chloro-1,3- butadiene monomer and the unsaturated carboxylic acid anhydride monomer by using a radical polymerization initiator.
Patent JP-2002123753-A (JP)
Title: System and method for supporting clothes selection
Inventor: NINOMIYA KENICHI
IPC: G06Q50/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide clothes selection supporting system/method for permitting the purchaser of various clothes to easily select objective clothes from a plurality of clothes and to easily grasp a whole image for the total coordinate of plural types of clothes and permitting a user to easily decide a purchase guide and to purchase clothes with a simple ordering procedure. SOLUTION: The clothes selection supporting system is provided with a first information processor 11 which is connected to an internet communication line 13 and stores commodity information on clothes and a second information processor 12 which can be connected to the first information processor through the communication line and has an input part and a display part. Commodity information on clothes is selected from the second information processor based on information transmitted to the second information processor through the communication line and inputted by the input part and it is displayed on the display part.
Patent JP-2002085604-A (JP)
Title: Iron head of golf club with angle at striking face lower section
Inventor: IKEJIMA SEIICHI
IPC: A63B102/32
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an iron head of golf club solving such a problem that the striking face lower section of a conventional iron head is kept at a sword edge state. SOLUTION: An angle is formed in the striking face lower section 1, and the striking face lower section 1 is formed into a sole.
Patent JP-2002127154-A (JP)
Title: Freeze deburring apparatus and shot particle projection method
Inventor: FUJIWARA SATORU
IPC: B24C5/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a freeze deburring apparatus capable of performing deburring treatment by directly projecting shot particles on a burred product by eliminating the mesh cage in a basket and capable of efficiently performing the enhancement of projection efficiency, the reduction of the use amount of cooling gas, deburring treatment or the like, and a shot particle projection method adapted thereto. SOLUTION: A short projection port is provided to the basket rotated so as to be inclined at a predetermined angle with respect to a vertical direction on the rotary axis of the basket and the shot direction is set to a predetermined angle with respect to the rotary axis and shot particles are projected on the vicinity of the lowermost end part inside the basket accumulating burred products. As a result, it becomes possible to provide the lid rotated in synchronous relation of the basket and it becomes unnecessary to provide a mesh cage indispensable heretofore.
Patent JP-2001227314-A (JP)
Title: Valve opening and closing mechanism for internal combustion engine
Inventor: MATSUNUMA KENJI
IPC: F01L9/04
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To lighten each of parts constituting a valve opening and closing mechanism used for an internal combustion engine for an automobile. SOLUTION: An electromagnetic actuator 4 having electromagnets 6, 7 constituted of a stator 5 and a coil 18 is stored in a housing 8, this housing is installed on an internal combustion engine main body 19 by a fixing member 20, a valve 9 is provided on the internal combustion engine main body 19, a head end part of a first stem 15 and a head end part of the valve 9 are mated with each other, a retainer 13 is provided on the valve 9, a first return coil spring 2 is installed, a valve guide 11 is provided in the internal combustion engine main body 19, a second stem 14 is provided on a surface on the opposite side of a surface of an armature 3 provided with the first stem 15, a retainer 13' is provided on the second stem 14, and at least one of the housing 8, the coil 18 and the fixing member 20 is formed of metal with specific gravity smaller than iron or its alloy, etc.
Patent JP-2002127443-A (JP)
Title: Ink tank, method of detecting quantity of residual ink, and recorder
Inventor: SHOJI MICHIHARU
IPC: B41J2/175
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink tank, a method of detecting a quantity of residual ink, and a recorder capable of executing detection of the quantity of residual ink with high detection accuracy. SOLUTION: The ink tank comprises a flexible non-conductive bag 104 for containing ink, electrodes 106, 107 nipping the bag 104, a hard case 102 containing the bag 104 and the electrodes 106, 107, an input terminal and an output terminal which are serially connected to the electrode 106 and a resistor (R) 101 which is serially interposed between the electrode 106 and the input terminal. The electrode 107 is grounded and the gap between the two electrodes is varied along with the variation of the quantity of the ink contained in the bag 104.  A signal having a predetermined frequency and a predetermined amplitude is inputted to the input terminal and the amplitude of the signal outputted from the output terminal is detected and then the detected amplitude of the signal is compared with a predetermined threshold, thereby determining the quantity of the residual ink in the ink tank based on the compared result.
Patent JP-2002108457-A (JP)
Title: Pressure regulator
Inventor: NAKAMURA MUTSUMI
IPC: F16K31/126
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To make gas flow out smoothly to a gas outlet path from a pressure controlling part even though a gas flow rate increases. SOLUTION: A low pressure diaphragm 117 displaces in accordance of the pressure change of a pressure reducing chamber 115 for low pressure at a small flow rate, and a low pressure valve 127 is opened/closed to adjust the pressure of the chamber 115. In such a case, there is hardly any pressure difference between the upstream and the downstream of an orifice 139, and the low pressure diaphragm 151 for supply of a low-pressure pressure reducing part 149 for supply closes a bypass valve 179.  Pressure loss takes place between the upstream and the downstream of the orifice 139 due to an increase in a gas flow rate, the pressure of the gas introduction space 161 of a downstream side, the diaphragm 151 for supply displaces to open the valve 179 due to the pressure difference between the pressure drop part and a low-pressure pressure reducing chamber 165 for supply, and gas is made to flow out to the gas outlet path 61 from a bypass nozzle part 181. Meanwhile, gas to be flowed out from a low pressure nozzle part 133 by opening a low pressure valve 127 is made to flow out in the direction being the same as that of the gas from the part 181 and smoothly merges with the gas from the part 181 at the outlet path 61 via a gas guiding path 195.
Patent JP-2001245897-A (JP)
Title: High-frequency incision device
Inventor: YAGI NAOKI
IPC: A61B18/14
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency incision device, which can turn precisely a high-frequency knife set on a distal end of a sheath toward an affected part without losing the flexibility of the sheath. SOLUTION: The high-frequency incision device has a curving part 20 on the distal end of the sheath. At the front and the back in the longer direction of the curving part 20, there is a hollow bendable sheath 4, into which the first wire conduit 24 and the second wire conduit 26, piercing through the sheath tube wall, are formed. There is also a reinforcing coil 22 inserted into the curving part 20. At a high-frequency knife part 30, which lies between the first wire conduit 24 and the second wire conduit 26, the device is set outside of the bendable sheath 4, while at the parts other than the knife part 30, the device is inserted into the sheath 4 along the longer direction.  At the distal end of the wire, the device is fixed within the bendable sheath 4, while at the other parts it has a conductive wire 10, which is constructed to be movable to the bendable sheath along the longer direction.
Patent JP-2002139814-A (JP)
Title: Method for drying coating film for heat developable sensitive material
Inventor: IWATO JUNPEI
IPC: F26B13/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of a liquid due to drying air in the drying of a coating film for a heat developable sensitive material and to ensure good surface properties of the coating film and good photographic performance. SOLUTION: A coating film is previously solidified to some degree by the gelatin of the coating film in a set zone step 26 and first-stage drying in a PAC system drying step 28 and then second-stage drying as concluding drying is carried out in an HAC system drying step 30. The scattering of a liquid from the surface of the coating film can be prevented in drying even when the coating film for a heat developable sensitive material contains a binder hard to solidify.
Patent JP-2002108202-A (JP)
Title: Lightweight clay
Inventor: KIMURA SUSUMU
IPC: G09B19/10
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a superior lightweight clay mainly consisting of expanded polystyrene powders by specifying particle size and particle distribution, which can especially show superior characteristic as the lightweight clay in the various particle size and particle distributions of the expanded polystyrene powders. SOLUTION: The lightweight clay consists mainly of the expanded polystyrene powders whose particle size under 152.6 μm is 90.0%, median size is 94.11 μm and particle size under 10.0 μm is 2.8%, and contains fiber powders, size and water as main components.
Patent JP-2002141603-A (JP)
Title: Semiconductor laser and semiconductor laser array, and method for fabricating the same, transmission module, local area network system, optical data link system and optical interconnection system
Inventor: TAKAHASHI TAKASHI
IPC: H01S5/343
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-fabricate and electrically controllable low power consumption semiconductor laser suitable for optical transmission of wavelength multiplex system. SOLUTION: An electrically pumped vertical resonator type surface emission laser A is formed on a semiconductor substrate, and a microcavity laser B having a microdisc structure or microcylinder structure or microring structure being pumped with laser light from the vertical resonator type surface emission laser A to emit light having a longer wavelength than the vertical resonator type surface emission laser is formed, in layer, on the vertical resonator type surface emission laser A.
Patent JP-2002073255-A (JP)
Title: Keyboard input device
Inventor: FURUKI SHIGERU
IPC: H04M1/21
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard input device in which portable equipment is stably supported, the connection between the portable equipment and the keyboard input device is sure and excellent in reliability and the portable equipment is easy to be looked at and to be operated. SOLUTION: An equipment mounting member 3 for mounting the portable equipment 10 on itself is supported by a keyboard main body 2 in a turnable way, and a connector 6 for connecting the keyboard main body 2nd the portable equipment 10 is provided on the turning supporting point side of the equipment mounting member 3.
Patent JP-2002147813-A (JP)
Title: Air-conditioning device and air-conditioning equipment
Inventor: YAMADA AKIRA
IPC: F24F13/068
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To high efficiently uniformalize temperature in the inside of a building as a whole. SOLUTION: An air-conditioning device comprises an induction diffusion duct 11 and an air current generating device 12. The induction diffusion duct 11 is provided with a filter 21 and a frame 22. The filter 22 is formed of a material leaking air. The frame 22 can be fixed at an indoor ceiling part 2 of a building. The frame 22 has a supply air intake 24 and a supply air diffusion port 25, and a holding part. The supply air diffusion port 25 discharges air taken in, through the supply air intake 24. The holding part can hold the filter 21 situated in a manner to close the supply air diffusion port 25. An air flow generating device 12 has a base part 28 and a blower 29. The base part 28 can be fixed at an indoor ceiling part 2. The blower 29 can supply air toward the floor side, when the base part 28 can be fixed at the indoor ceiling part 2.
Patent JP-2002145250-A (JP)
Title: Set for promoting food sale
Inventor: ARAI MADOKA
IPC: B65D25/20
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To reduce the trouble of preparing a set for sales promotion, in which the presentation side is involved, in making the presentation of plural kinds of foods to users, and accurately transmit the correct information on commodities with the aid of the set for sales promotion. SOLUTION: Actual dessert foods 3, 4 and 5, whose contents are different from one another, are stored in a packaging container 2 as a sample of presentation, thereby making a set 1 for sales promotion. A commodity explanation label 6 is stuck on the outer surface of a lid 2a of the packaging container 2. A specification 15 of the set 1 for sales promotion, in which the dessert foods 3-5 are stored, is printed on the commodity explanation label 6. A title column 15a, a seller's indication column 15b, and food indication columns 15c, 15d and 15e for the dessert foods 3-5 are collectively indicated longitudinally in the specification 15.
Patent JP-2002150600-A (JP)
Title: Optical pickup device
Inventor: OUCHIDA SHIGERU
IPC: G02F1/061
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of recording information at a high speed by irradiating a disk with a high power light in recording and also capable of improving the reproducing speed by reading information from a plurality of tracks at a time in reproducing as well. SOLUTION: The optical pickup device is provided with a polarization direction rotating element which rotates two polarization directions and a polarizing diffraction grating, and an optical device which divides a luminous flux from a light source into a plurality of luminous fluxes is provided.
Patent JP-2002145975-A (JP)
Title: Phenol resin composition for laminate and method for producing phenol resin copper-clad laminate using the same phenol resin composition
Inventor: SAKAI KAZUNAGA
IPC: C08J5/24
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper substrate silver-clad laminate having excellent heat and moisture resistances, punchability and flame retardance. SOLUTION: This resin composition is obtained by reacting a reactional product prepared by reacting a mixture of a phenol compound with urea in (9/1) to (3/7) molar ratio of the phenol compound to the urea with a xylene resin in the presence of an acidic catalyst with formaldehyde.
Patent JP-2002142540-A (JP)
Title: Harvested vegetable platform for vegetable harvester and platform for shipping box to be packed with harvested vegetable and harvested vegetable packer
Inventor: ONBE HIROSHI
IPC: A01D45/26
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide the narrower occupation space for a harvester through efficiently packing harvested vegetables and ensuring related equipment to be contained as well. SOLUTION: The objective harvested vegetable packer for a vegetable harvester comprises a platform enabling several blocks of harvested vegetables to be placed thereon and a platform for shipping boxes to be packed with such harvested vegetables.
Patent JP-2001196544-A (JP)
Title: Integrated circuit
Inventor: FISCUS RANDY L
IPC: H01L27/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To evaluate an integrated circuit, without requiring external hardware under system environment or test environment. SOLUTION: An integrated circuit wherein a test access port and a control register which enables specified addressing by a user are incorporated is included, and a switch unit for switching a test access port and a user addressable control register is also provided alternately. A status register receives input from a selected one among a test access port or a user addressable control register and is thereby controlled.
Patent JP-2002152735-A (JP)
Title: Image re-coder
Inventor: KURIKI SATORU
IPC: H04N19/105
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image re-coder or the like that attains optimum bit assignment by taking a temporal succeeding frame going to be re-coded into account without the need for newly adding a delay memory when coding again a received coded image under a revised coding condition. SOLUTION: In the image re-coder 100 re-codes moving picture data having been coded under a prescribed coding condition by revising the coding condition, a user data separation section 200 acquires externally moving picture data with coded auxiliary information with respect to coding attached to them and extracts the coded auxiliary information from the moving picture data, a decoding section 400 decodes a moving picture from the moving picture data, and a re-coding section 500 re-codes the moving picture under a different coding condition from the coding condition on the basis of the acquired coded auxiliary information under the control of a re-coding control section 300.
Patent JP-2002149840-A (JP)
Title: Critical student care system and critical student care method
Inventor: BABA SHINJI
IPC: G06Q50/10
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To surely find out a student in a dropout critical state from an educational institution and quickly deal with it. SOLUTION: A student act information memory part 12 stores act information of students, for example, attendance and late information. A care subject detection part 16 detects a student having a student act pattern matched to a dropout critical student act pattern on the basis of the act information of students. A care dealing processing part 20 performs a care dealing processing for avoiding the dropout to the student to be cared. The care dealing processing part 20, for example, promotes a telephone contact. Further, an education providing information memory part 14 stores education providing information to students, for example, information for temporary instructor arrangement.  The care subject detection part 16 detects the student having a dropout critical education providing pattern, for example, the student for which a temporary instructor is continuously arranged as the student to be cared.
Patent JP-2002146746-A (JP)
Title: Method for changing wave absorbing performance of wave absorbing caisson, and wave absorbing caisson
Inventor: SHIOZAKI SADAO
IPC: E02B3/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for changing the wave absorbing performance of a wave absorbing caisson so as to be able to cope with a post-change wave to be absorbed on change of the wave to be absorbed. SOLUTION: In the method for changing the wave absorbing performance of the wave absorbing caisson, the width B of a retarding chamber 11 is changed by infilling a filler into the retarding chamber 11 for the purpose of changing the wave absorbing performance. A jig 13 for mounting a form 15 used during the infilling of the filler is precedently installed on the side of the wave absorbing caisson. When there is a need to change the width B after the launching of the caisson, the form 15 is mounted on the jig 13, and the infilling of the filler allows the width B to be changed.
Patent JP-2002074958-A (JP)
Title: Sense amplifier circuit
Inventor: KIM KABER HARDY
IPC: G11C7/06
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To design a sense amplifier circuit for a DRAM device providing improved read-out and write-in speed. SOLUTION: Additional circuit elements 64A, 64B being operated as a resistive path are added between latch nodes 66A, 66B and bit lines 62A, 62B. Functionally, this additional circuit element separates a latch node from bit line capacitance being comparatively large during write-in operation, and is operated so that the latch node can change a state more quickly. The additional circuit element may have various constitution such as a N channel transistor of which the gate is connected to pumping voltage level VCCP, a resistor, a depletion type transistor, and a CMOS pass gate.
Patent JP-2002154502-A (JP)
Title: Packing system
Inventor: YANAI TAKENORI
IPC: B65B17/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a packing system and a method therefor to realize improvement in efficiency and speed-up in packing articles into a box. SOLUTION: An article cast-in station AS for receiving an article X and a cushioning air bag Y, a strapping station BS for putting a lid W1a on a box W1 while securing an air supply path to the air bag Y by an air supply pipe Z to wind a band B around an outer periphery of the box W1 and a filling station CS including an air supply device 1 for automatically supplying air to supply air into the air bag Y are provided in this sequence from an upstream of a box carry path 43 of a packing system for the article X on the carry path 43. Thus an operation in which an operator participates is simplified, and respective operations are divided thereby smoothly distributing the box W1 on the carry path 43.
Patent JP-2002158699-A (JP)
Title: Method, device and system for preventing dos attack and recording medium
Inventor: OKADA KOICHI
IPC: H04L12/70
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To realize a general measure against a DoS attack, including address- unsettled-type DoS attack and to realize the general measure against the address unsettled-type DoS attack, as the added value of ISP. SOLUTION: The different-type of safety identifier is added to a communication packet in accordance with the degree of safety recognition performed on the communication packet. Priority control corresponding to the safety identifier is performed on the transfer route of the communication packet is performed. The safety identifier is added to the packet which will not perform safety recognition.
Patent JP-2001147582-A (JP)
Title: Developing device
Inventor: OKAMURA TAKEHIKO
IPC: G03G15/08
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To develop an image of low density so that an image of uniform density is obtained in a pressure contact developing method. SOLUTION: In the device, a developer carrier whose surface is made rough by blast processing is utilized. Consequently, the uniformity of density in a low density image in area gradation is improved and an image where gradation as in a photograph is required is faithfully developed.